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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) International Journal of Reconfigurable and Embedded Systems (IJRES) International Journal of Advances in Applied Sciences IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Lensa: Kajian Kebahasaan, Kesusastraan, dan Budaya Dinamik Jurnal Simetris Abdimas Telematika Jurnal Transformatika KLIK (Kumpulan jurnaL Ilmu Komputer) (e-Journal) Sinkron : Jurnal dan Penelitian Teknik Informatika RABIT: Jurnal Teknologi dan Sistem Informasi Univrab Jurnal Abdimas BSI: Jurnal Pengabdian Kepada Masyarakat IJCIT (Indonesian Journal on Computer and Information Technology) Journal of Economic, Bussines and Accounting (COSTING) Voice Of Informatics STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Building of Informatics, Technology and Science Jurnal Teknologi Informasi dan Multimedia Jurnal Teknologi Dan Sistem Informasi Bisnis JATI (Jurnal Mahasiswa Teknik Informatika) Scientific Journal of Informatics Jurnal E-Komtek Abdimasku : Jurnal Pengabdian Masyarakat Jurnal Sistem Komputer dan Informatika (JSON) JITU : Journal Informatic Technology And Communication Jurnal TIKOMSIN (Teknologi Informasi dan Komunikasi Sinar Nusantara) Jurnal Teknologi Informasi dan Komunikasi Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) International Journal of Quantitative Research and Modeling JITSI : Jurnal Ilmiah Teknologi Sistem Informasi Jurnal Informatika Teknologi dan Sains (Jinteks) Jurnal Sistem Informasi Galuh SmartComp Tematik Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Jurnal Muria Pengabdian Masyarakat Palawa Jurnal Pengabdian Kepada Masyarakat
Susanto Susanto
Universitas Semarang
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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Journal : building of informatics technology and science

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Optuna-Driven Hyperparameter Optimization in Tsukamoto Fuzzy Logic for House Price Estimation Annisa Aurelia Fitriani; Nabilah Putri Wijaya; Susanto Susanto; Nur Wakhidah
Building of Informatics, Technology and Science (BITS) Vol 8 No 1 (2026): June 2026
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bits.v8i1.9573

Abstract

The property sector faces challenges in determining accurate house selling prices due to subjectivity and market uncertainty. The relationship between physical attributes, such as land area and building area, and price is not always linear, making conventional methods often less precise in estimation. This study aims to design a decision support system to objectively estimate house prices in the Plamongan area, Semarang. The method used is Fuzzy Tsukamoto Logic. This preliminary study explores the integration of the Tree-structured Parzen Estimator (TPE) algorithm through the Optuna framework to automatically optimize membership function limits, replacing manual trial and error methods. The dataset was collected via scraping techniques, providing a pilot dataset of 26 data points. Final model performance evaluation showed a Mean Absolute Percentage Error (MAPE) value of 11.39%, which falls into the 'Good Forecast' category. However, given the highly limited sample size, these findings primarily serve as a proof-of-concept that requires further validation with larger, multi-variable datasets. These results prove that integrating the Fuzzy Tsukamoto method with hyperparameter optimization is effective in reducing subjectivity and providing reliable property price estimates. The primary contribution of this research is providing a mathematical proof-of-concept for an automated, objective property valuation system that eliminates human bias in fuzzy parameter configuration, offering a practical baseline tool for localized real estate markets.
Co-Authors Abriansah, Fausta Rizky Adam Pradana Adellia Hilda Putri Ahmad Maulana Arif Ahmad Miftahul Ulum Ahmad Syauqi Alauddin Maulana Hirzan Alda Hani Meidina Alfian Nur Fariq Anggi Ratnasari Annisa Aurelia Fitriani Aprih Santoso April Firman Daru Ardi Pramono Ardiyanto, Ilham Aria Hendrawan, Aria Astrid Novita Putri, Astrid Asyira Andhini Luna Atmoko Nugroho Az-Zahra Jasmine Sya'bania Basworo Ardi Pramono Burhan Harminanto Cahyono, Yudi Cholil, Saifur Rohman Dewanti, Tita Risa Dewi Nurdiyah, Dewi Dimas Dwi Budiarjo Dipa Teruna Awaloedin Dlovan Ferdiansyah Edi Widodo, Edi Eka Putri Rachmawati Erica Rahmawati Faranisa Ulya Ashari Febrian Wahyu Christanto Ferdian, Praditya Rendi Fila Puspita Sari Firdaus, Azmi Maulana Gilang Akbar Romadhoni Hafidz Zamzam Albani Hafiq Wardana Handayani, Sri Insannul Imam Rohny Khoirri Irfan Hanafi Jovita Kharisma Ayu Febriana Khoirudin Khoirudin, Khoirudin Kurniawan, Nanda Dwi Kurniawan, Nurdin Laely Syafitri Lila Anggraini Mahjid Herlambang Mar’atuzzulfa, Salma Masithoh, Mauluddiah Maulana Bahrul Alam Mauriski Syahruli Mikael Arvito Kurnia Adi Moch Rafi Dewayanto Moh Harysakti Rahanyamtel Mojang Widhiyani Ashari Muhammad Jauhar Fardani Muhammad Nur Irfan Muhsinin, Muhammad Muhsinin Mukhammad Said Riza Zudi Muzzakin, Muhamad Nabela Yulian Anggraini Nabilah Putri Wijaya Najihatul Faridy Narisa Aulia Nela Soca Putri Ardana Ningrum, Setya Nur Wakhidah Nur Wakhidah Nurtriana Hidayati Nurtriana Hidayati Nurul Arini Obing Zaid Sobir Patmawati, Putri Pipit Aryani Prind Triajeng Pungkasanti, Prind Triajeng Pulung Nurtantio Andono Purbo Pangestu Satria Jati Putri, Nela Aulina R. Dwi Widi Pratito Sri Nugroho Radhita Amelia Pasha ramadhani, jovita wayan Ramdan Yusuf Rangga Rahmat Prayuda Rastri Prathivi Rastri Prathivi Rati - Riana Rico Cahyono Riki Ardi Pranata Rosidah, Nafiati Sadna Putri Yuliarti Siti Asmiatun, Siti Sri Handayani Teguh Rizki Saputra Titis Handayani Titis Handayani Titis Handayani Titis Handayani Valien Rezky Agusto Vensy Vydia Victor Gayuh Utomo Whisnumurti Adhiwibowo Widyandayani, Anita Galih Yasiri, Jamilatur Rizqil Yekti Adi Prasetyo Yogi Agus Setiawan Yudi Cahyono Yudi Prayoga Yurista Kumkamdhani, Tirta